Plot Correlations

Provides a plot of all correlations and their confidence intervals for a set of variables.

Usage

# S3 method for data.frame
plotCorrelations(frame, , ylab="Correlation", xlab="", conf.level=.95, values=TRUE, main=NULL, ylim=NULL, digits=3)

# S3 method for wsm
plotCorrelations(moments, corrs, ylab="Correlation", xlab="", mu=0, conf.level=.95, rope=NULL, values=TRUE, main=NULL, ylim=NULL, digits=3)

Arguments

frame

a set of (non-empty) numeric vectors of data values

moments

a matrix/frame of descriptive/summary statistics

corrs

a matrix/frame of correlations among the measures

ylab

a label for the y-axis

xlab

a label for the x-axis

conf.level

confidence level of the interval

values

whether the points should be labeled with their values

main

a custom title for the graph

ylim

custom limits for the y axis

digits

the specified number of decimal places

Value

The returned plot contains the following components:

R

the correlations for the variables

LL

the lower limit of the confidence interval for the correlations

UL

the upper limit of the confidence interval for the correlations